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Individual Calculations May 2014 |
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| Kumari, S C T Total change: 13.20 | |   |
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| Sri Lanka National Youth Chess Championship Under 18 Girls | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1526 | 2.50 | 3 | 0.88 | 15 | 13.20 | |
|  Koswatta, K W D M H U | | | 1506 | SRI | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Sathya, S Promodhi | | | 1569 | SRI | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Cooray, B S M T | | | 1413 | SRI | 1.00 | 1 | 0.35 | 15 | 5.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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